MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1cb4ec0583c249bde7a222e8ca0d0018412a6a684c11d3019aba91c0a140d091. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



LummaStealer


Vendor detections: 15


Intelligence 15 IOCs YARA 2 File information Comments

SHA256 hash: 1cb4ec0583c249bde7a222e8ca0d0018412a6a684c11d3019aba91c0a140d091
SHA3-384 hash: 2b2fa57df217ba21a1cb3684c6d4349a8d3ec9141da4ce85ece48a1931840bc183dd8b44163350799369e6e029e2f5f3
SHA1 hash: 5a34cc3868b64a69e6c0b577f9f87adddc7c67b5
MD5 hash: c1f2dd94ddbf2f7722fb96b59f5a46e3
humanhash: white-friend-undress-speaker
File name:c1f2dd94ddbf2f7722fb96b59f5a46e3.exe
Download: download sample
Signature LummaStealer
File size:1'311'744 bytes
First seen:2024-10-16 06:38:13 UTC
Last seen:2024-10-16 07:58:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2927377c817d8ecf7304e8505e1e4f5f (13 x LummaStealer)
ssdeep 12288:bPjlfqLAhm2OzIZyoZGXP/7ehQ5tF0ryOz0ur2MZ:brpqLp9IZFZGXP/FN0Tz0dM
TLSH T1ED550206B1C0C4B2D5A21B3205B0FFA54A7DFD781E50AD8B73A859BA5F302D09736D7A
TrID 32.2% (.EXE) Win64 Executable (generic) (10522/11/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4504/4/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter abuse_ch
Tags:exe LummaStealer

Intelligence


File Origin
# of uploads :
2
# of downloads :
367
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c1f2dd94ddbf2f7722fb96b59f5a46e3.exe
Verdict:
Malicious activity
Analysis date:
2024-10-16 08:15:17 UTC
Tags:
stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.2%
Tags:
Agent
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
epmicrosoft_visual_cc microsoft_visual_cc packed
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
LummaC encrypted strings found
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Sample uses string decryption to hide its real strings
Suricata IDS alerts for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Vidar
Status:
Malicious
First seen:
2024-10-16 06:39:08 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
lummastealer
Similar samples:
Result
Malware family:
Score:
  10/10
Tags:
family:lumma discovery stealer
Behaviour
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Lumma Stealer, LummaC
Malware Config
C2 Extraction:
https://conceptionnyi.sbs
https://platformcati.sbs
https://nervepianoyo.sbs
https://qualifielgalt.sbs
https://smashygally.sbs
https://fightyglobo.sbs
https://modellydivi.sbs
https://pioneeruyj.sbs
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
1cb4ec0583c249bde7a222e8ca0d0018412a6a684c11d3019aba91c0a140d091
MD5 hash:
c1f2dd94ddbf2f7722fb96b59f5a46e3
SHA1 hash:
5a34cc3868b64a69e6c0b577f9f87adddc7c67b5
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

LummaStealer

Executable exe 1cb4ec0583c249bde7a222e8ca0d0018412a6a684c11d3019aba91c0a140d091

(this sample)

  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleOutputCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW

Comments